John Reuter and Geoffrey Schladow, University of California, Davis; Michael Collopy and Wally Miller, University of Nevada, Reno; Alan Gertler and James M. Thomas, Desert Research Institute; Timothy Rowe and Kimball Goddard, US Geological Survey; Peter Stine and Pat Manley, Pacific Southwest Research Station

Marion Wittmann, Tahoe Environmental Research Center, University of California, Davis;
Sudeep Chandra, University of Nevada, Reno;
John Reuter, Tahoe Environmental Research Center, University of California, Davis

Detlev Vogler, USDA Forest Service, Pacific Southwest Research Station; David Neale, Department of Plant Sciences, University of California at Davis; Patricia Maloney, Department of Plant Pathology, University of California at Davis

John Reuter and Geoffrey Schladow, University of California, Davis; Michael Collopy and Wally Miller, University of Nevada, Reno; Alan Gertler and James M. Thomas, Desert Research Institute; Timothy Rowe and Kimball Goddard, US Geological Survey; Peter Stine and Pat Manley, Pacific Southwest Research Station